DEC64: Decimal Floating Point
Douglas Crockford
douglas@crockford.com
dec64.com
2017-01-22
Public Domain
NO WARRANTY EXPRESSED OR IMPLIED. USE AT YOUR OWN RISK.
SUBJECT TO CHANGE WITHOUT NOTICE.
DEC64 is a decimal floating point format for the next generation of
application programming languages.
dec64.asm is an implementation of the elementary operators for x64, including
coefficient exponent equal is_any_nan is_integer is_zero less
abs add ceiling dec divide floor half inc int integer_divide modulo
multiply neg new normal not round signum subtract
dec64.asm.html is a description of the functions in dec64.asm.
dec64.h is a companion header file for C.
dec64_test.c is a test program.
dec64_string.c is an implementation of functions for converting between DEC64
and strings.
dec64_string.html is a description of the functions in dec64_string.c.
dec64_string.h is a companion header file.
dec64_string_test.c is a test program.
dec64_math.c is a placeholder implementation of elementary functions, including
acos asin atan atan2 cos exp factorial
log raise root sin sqrt tan
and
random seed
dec64_math.html is a description of the functions in dec64_math.h.
dec64_math.h is a companion header file.
dec64_math_test.c is a test program.
dec64.html is a descriptive web page.
dec64.png is a logo.